beam shaping
光束整形,[电子] 射束成形
2025-08-10 21:55 浏览次数 6
光束整形,[电子] 射束成形
in this dissertation, laser beam shaping is selected as the breakthrough point, and liquid technology is used to realize the function of coes.
论文以激光光束整形为切入点,从一个新的角度进行探索,尝试用液晶技术来实现计算机光学元件的功能。
the device comprises a semiconductor laser light source, an optical beam shaping system, an optical beam transmission system, an optical beam scanning system, an optical focusing system, and the like.
该装置包括半导体激光光源、光束整形系统、光束传输系统、光束扫描系统、光学聚焦系统等。
finding out propagation and transformation characteristics of light beams through an optical system and in order to realize beam shaping and beam controlling becomes more important and practical.
掌握光束的传输和变换规律以实现光束整形、光束控制就显得尤其重要。
the measured radiation patterns satisfy the requirements of beam shaping well, which demonstrates the effectiveness of this appr…
天线的实测方向图完全符合赋形波束的要求,表明该设计方法是可行的。
the beam shaping is desired for many applications.
光束整形是许多应用所必须的。
the scheme requires no external beam shaping element and has the potential to be designed for high-power applications.
此方案无需外加光束整形元件,在高功率应用方面较有潜力。
a beam shaping algorithm for circular arrays antenna pattern based on adaptive antenna array theory is presented.
基于自适应天线阵理论,给出一种用于圆形阵列天线方向图的波束赋形算法。
in the paper, it is attempted to choose suitable slices of phase for beam shaping by use of binary optics, for example, the uniformization of gaussian beam is calculated numerically.
偿试利用二元光学的方法选择合适数的相位片对光束进行整形,并就高斯光束均匀化为例进行了数值计算。
based on hio algorithm, binary optical elements for spatial beam shaping are designed. for gaussian beams, the shaping result is put forward through two different ways.
基于hio算法,设计了用于光束整形的二元光学元件,从两条不同的途径给出了高斯光束的整形结果。
conclusion this research for beam shaping of the partially coherent beam offers new schemes for potential applications such as material processing, optical therapy and atom optics etc.
结论部分相干光束的光束整形研究为潜在的应用,如材料处理,光学治疗、原子光学等,提供了一个新的光束整形的方法。
the results indicate that flat-top beam shaping and single-circle beam shaping at the focal plane can all be realized by using three-zone annular phase pupil filters.
模拟结果表明,利用三环相位光瞳滤波器,不仅可以在焦面上实现光强的平顶分布,而且还可以得到单环衍射光束。
the results of flat-top wave beam and cosecant square wave beam, which are gained using this method, are fairly good, testifying this method is effective in beam shaping of conformal arrays.
运用此方法得到共形圆柱阵列的平顶波束和余割平方波束方向图,效果较好,证明此方法对于共形阵列是有效的。
the measured radiation patterns satisfy the requirements of beam shaping well, which demonstrates the effectiveness of this approach.
天线的实测方向图完全符合赋形波束的要求,表明该设计方法是可行的。
however, the spot shape of laser diode spot is elliptical, which brings a lot of inconveniences to the application, it is necessary to use beam shaping to improve its beam quality.
然而,激光二极管的远场光斑形状呈椭圆形,这给应用带来很多不便,必须通过光束整形来改善其光束质量。
a micro prism stack is developed for beam shaping of high power laser diode array (lda), 600 μm diameter fiber coupled lda output is obtained.
提出用微片棱镜堆实现大功率激光二极管线列阵器件的光束整形,进而实现光纤耦合输出。
this paper designs an optical system and some lenses for the bd opu, including collimator lens, beam shaping lens for laser beam shaping, and cylinder lens for signal detecting.
本文设计了一套蓝光光学读取头的光路系统,包括用于光束处理的準直镜,整形棱镜,还有用于信号探测的柱面镜。